+ unify DLL export defines to namespace names

git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d

src/Gui/ViewProviderExtern.cpp

@@ -0,0 +1,153 @@
+/***************************************************************************
+ *   Copyright (c) 2004 Jürgen Riegel <juergen.riegel@web.de>              *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License as published by the Free Software Foundation; either          *
+ *   version 2 of the License, or (at your option) any later version.      *
+ *                                                                         *
+ *   This library  is distributed in the hope that it will be useful,      *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU Library General Public License for more details.                  *
+ *                                                                         *
+ *   You should have received a copy of the GNU Library General Public     *
+ *   License along with this library; see the file COPYING.LIB. If not,    *
+ *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+
+#ifndef _PreComp_
+# include <Inventor/nodes/SoMaterial.h>
+# include <Inventor/nodes/SoSeparator.h>
+# include <Inventor/nodes/SoSwitch.h>
+#endif
+
+/// Here the FreeCAD includes sorted by Base,App,Gui......
+#include <Base/Exception.h>
+#include <Base/FileInfo.h>
+#include <Base/Stream.h>
+#include "SoFCSelection.h"
+#include "ViewProviderExtern.h"
+
+#include <cstring>
+#include <algorithm>
+
+using std::vector;
+using std::string;
+
+
+using namespace Gui;
+
+PROPERTY_SOURCE(Gui::ViewProviderExtern, Gui::ViewProvider)
+
+
+ViewProviderExtern::ViewProviderExtern()
+{
+
+}
+
+ViewProviderExtern::~ViewProviderExtern()
+{
+
+}
+
+void ViewProviderExtern::setModeByString(const char* name, const char* ivFragment)
+{
+    SoInput in;
+    in.setBuffer((void*)ivFragment,std::strlen(ivFragment));
+    setModeBySoInput(name,in);
+}
+
+void ViewProviderExtern::setModeByFile(const char* name, const char* ivFileName)
+{
+    SoInput in;
+    Base::ifstream file(ivFileName, std::ios::in | std::ios::binary);
+    if (file){
+        std::streamoff size = 0;
+        std::streambuf* buf = file.rdbuf();
+        if (buf) {
+            std::streamoff curr;
+            curr = buf->pubseekoff(0, std::ios::cur, std::ios::in);
+            size = buf->pubseekoff(0, std::ios::end, std::ios::in);
+            buf->pubseekoff(curr, std::ios::beg, std::ios::in);
+        }
+
+        // read in the file
+        std::vector<unsigned char> content;
+        content.reserve(size);
+        unsigned char c;
+        while (file.get((char&)c)) {
+            content.push_back(c);
+        }
+
+        file.close();
+        in.setBuffer(&(content[0]),content.size());
+        setModeBySoInput(name,in);
+    }
+}
+
+void ViewProviderExtern::setModeBySoInput(const char* name, SoInput &ivFileInput)
+{
+    SoSeparator * root = SoDB::readAll(&ivFileInput);
+    if (root) {
+        std::vector<std::string>::iterator pos = std::find<std::vector<std::string>
+           ::iterator,string>(modes.begin(),modes.end(),string(name));
+        if (pos == modes.end()) {
+            // new mode
+            modes.push_back(name);
+            addDisplayMaskMode(root, name);
+            setDisplayMaskMode(name);
+        }
+        else {
+            // existing mode
+            // not implemented yet
+            assert(0);
+            root->unref();
+        }
+    }
+    else {
+        throw Base::Exception("No valid Inventor input");
+    }
+  
+    return;
+}
+
+void ViewProviderExtern::adjustDocumentName(const char* docname)
+{
+    for (int i=0; i<this->pcModeSwitch->getNumChildren(); i++) {
+        SoNode* child = this->pcModeSwitch->getChild(i);
+        adjustRecursiveDocumentName(child, docname);
+    }
+}
+
+void ViewProviderExtern::adjustRecursiveDocumentName(SoNode* child, const char* docname)
+{
+    if (child->getTypeId().isDerivedFrom(SoFCSelection::getClassTypeId())) {
+        static_cast<SoFCSelection*>(child)->documentName = docname;
+    }
+    else if (child->getTypeId().isDerivedFrom( SoGroup::getClassTypeId())) {
+        SoGroup* group = (SoGroup*)child;
+        for (int i=0; i<group->getNumChildren(); i++) {
+            SoNode* subchild = group->getChild(i);
+            adjustRecursiveDocumentName(subchild, docname);
+        }
+    }
+}
+
+const char* ViewProviderExtern::getDefaultDisplayMode() const
+{
+    // returns the first item of the available modes
+    return (modes.empty() ? "" : modes.front().c_str());
+}
+
+std::vector<std::string> ViewProviderExtern::getDisplayModes(void) const
+{
+    return modes;
+}